High Quality phosphinylidynetrimethanol CAS NO.1067-12-5

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1067-12-5
phosphinylidynetrimethanol
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ProName: High Quality phosphinylidynetrimethano...
CasNo: 1067-12-5
Molecular Formula: C3H9O3P
Appearance: Colorless transparent liquid
Application: pharmaceutical intermediates
DeliveryTime: Qingdao Port
PackAge: 1kg or 25Kg drum
Port: QIngdao Port
ProductionCapacity: 3000 Metric Ton/Year
Purity: 98% HPLC
Storage: Store in dry, dark and ventilated plac...
Transportation: By air or by sea. Prompt delivery
LimitNum: 1 Gram
Moisture Content: See data sheet
Samples: Available

Superiority

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

Details

Three hydroxyl oxidation of methyl phosphine (THPO), a new type of reactive organic phosphorus flame retardant, without halogen, phosphorus content than the average phosphorus flame retardant high, similar to the structure with glycerol, containing the active methylol groups, instead of glycerol as starting material synthesis of flame retardant polyether; phosphate ester linkages, and P-C bond connection, excellent hydrolysis resistance performance, does not affect the storage of raw materials performance, at the same time in the production of die no corrosive. THPO is of good thermal stability, hydrolysis resistance, non-toxic, good fireproof performance advantages, in addition to the external wall polyurethane hard foam insulation flame retardant plate, polyurethane adhesive flame retardant, for high grade lubricating oil and used as pharmaceutical intermediates.

Typical Properties

Performance advantages
1, a new type of organic phosphorus flame retardant THPO for three hydroxyl methyl oxide, the product is colorless or light yellow transparent liquid, is a new type of reactive organic phosphorus flame retardant.
2, no halogen, phosphorus content of flame retardant high;
3, the structure is similar with glycerol, containing active hydroxymethyl, can replace glycerin as initiator on Synthesis of flame retardant polyether;
4 without phosphate bond, and with P-C key connection, excellent hydrolysis resistance, does not affect the storage performance of raw materials, while in the production of the mold is not corrosive.
THPO is of good thermal stability, hydrolysis resistance, non-toxic, good fireproof performance advantages, except for flame retardant polyurethane foam, polyurethane adhesive, but also for high grade lubricating oil and as drug intermediates
THPO synthesis of polyether polyol
Test results
Molecular weight 450-700
Hydroxyl value (mgKOH/g) 330-380
Viscosity (mpa.s, 25 degrees C) 9000-11000
Moisture (%) 0.05
1, THPO can be stable synthesis of polyether polyol with flame retardant properties;
2, addition of 14% THPO in polyurethane AB, can reach UL94-V0 (3mm)

High Quality phosphinylidynetrimethanol CAS NO.1067-12-5

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